baber/WOPTO huggingface dataset:
Patent JP-2023103789-A (JP)
Title: Positive electrode active material particle mixture for lithium-ion secondary battery
Inventor: SHIOZAKI MAYU
IPC: H01M4/58
Filed: 2022-01-14
Abstract: To provide a positive electrode active material particle mixture for a lithium-ion secondary battery capable of improving rate characteristics while maintaining excellent cycle characteristics.SOLUTION: Provided is a positive electrode active material particle mixture for a lithium-ion secondary battery that is a mixture of a particle aggregate A and a particle B. The particle aggregate A is an aggregate of particles a. The particles a are represented by the formula (a): LifMngFehM1xPO4 and have an average particle diameter of 5 to 30 μm, and have a surface that carries carbon. At least some of the particles a are particles a' having a surface formed with one or two recesses. The most frequent value of a recess diameter measured by the mercury press-in method is 1.0 to 4.0 μm, and a recess volume is 0.2 to 0.8 mL/g. The particles B are represented by the formula (b): LiM2aMnbO4 and have an average particle diameter of 10 to 500 nm. A mass ratio (A:B) of the particle aggregate A and the particles B in the mixture is 95:5 to 80:20.SELECTED DRAWING: None
Patent JP-2023108127-A (JP)
Title: game machine
Inventor: HAKAMADA TETSUO
IPC: A63F7/02
Filed: 2022-01-25
Abstract: To improve convenience of a game machine.SOLUTION: A game machine includes input means for allowing a player to perform predetermined input to performance execution means. The input means includes detection means resulting in a predetermined detection state when a predetermined detection object is brought closer to or brought into contact with a predetermined detection part up to predetermined distance in a predetermined standby state. The detection means includes output means for outputting multiple pieces of information that are stored in a predetermined storage part and are related to the performance execution means when a first input state in which the detection means becomes a predetermined detection state occurs, and is configured so as to be capable of inputting and outputting information regarding predetermined settable information in the performance execution means when a second input state in which predetermined information corresponding to multiple pieces of outputted information is detected occurs.SELECTED DRAWING: Figure363
Patent JP-2022062144-A (JP)
Title: Container with magnetic closure
IPC: A45C13/10
Filed: 2022-02-01
Abstract: PROBLEM TO BE SOLVED: To provide portable container devices that are non-rigid, semi-rigid, and rigid which are convenient for housing articles in sealed storage sections having magnetic closures. 
     SOLUTION: In a container 2500, a container device includes an outer shell 2504 formed by a waterproof material. The outer shell is further provided with an opening 2512 and a closure mechanism 2502. The closure mechanism includes a first magnetic strip 2514, a second magnetic strip 2518, and a third magnetic strip 2522. The second magnetic strip is configured to be magnetically combined with the first magnetic strip inside a storage section 2506. The third magnetic strip is configured to be magnetically combined with the first magnetic strip on an outer surface of the container. 
     SELECTED DRAWING: Figure 25 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022048393-A (JP)
Title: Method for manufacturing writing instrument refill
IPC: B43K7/02
Filed: 2022-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a writing instrument refill that can secure a necessary and sufficient ink storage capacity and the mechanical strength of an end portion of an ink storage tube without expanding the outer diameter of the ink storage tube, and a writing instrument using the same. 
     SOLUTION: The writing instrument refill includes an ink storage tube 1 formed into a cylindrical shape by making it straight with a resin material and a writing chip 2 attached to the end portion of the ink storage tube. At the end portion of the ink storage tube 1, a press-fitting portion 1a is formed so as to be thick toward the inner peripheral surface and having an opening hole penetrating in the axial direction at the center thereof. The writing chip 2 or a relay member 3 that supports the writing chip is press-fitted and attached to the press-fitting portion 1a. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117013-A (JP)
Title: Base station and radio device
Inventor: KATO TOMOKI
IPC: H04W56/00
Filed: 2022-02-10
Abstract: To enhance the accuracy of time synchronization between a base station and a plurality of radio devices.SOLUTION: A base station 10 executes a packet transmission/reception process with synchronization radio devices 14. The packet transmission/reception process includes a synchronization packet transmission process of broadcasting a synchronization packet to each synchronization radio device 14, and a request reception process of receiving an information request packet transmitted from the synchronization radio device 14 that has responded to the synchronization packet. The synchronization packet includes response designation information that designates which of n synchronization radio devices 14-1 to 14-n should respond to the synchronization packet. The request reception process includes a process of obtaining information request reception time indicating the time when the information request packet was received. The base station 10 includes, in the synchronization packet to be transmitted in the next packet transmission/reception process, synchronization packet transmission time, which indicates the time at which the synchronization packet was transmitted in the previous packet transmission/reception process, and the information request reception time obtained in the previous packet transmission/reception process.SELECTED DRAWING: Figure 1
Patent JP-2023117109-A (JP)
Title: housing
Inventor: SAKAMOTO HIROTAKA
IPC: H05K5/06
Filed: 2022-02-10
Abstract: To provide a housing which can inhibit deformation of a cover to maintain adhesion of a packing under a high-temperature environment.SOLUTION: A housing includes: a first member having a first flange and made of a first material having a first linear expansion coefficient; a second member having a second flange, which is fixed on a flange surface to the first flange by multiple fixing points arranged parallel to each other along an outer edge of the first flange, defining a storage space with the first member, and made of a second material having a second linear expansion coefficient smaller than the first linear expansion coefficient; and a packing member disposed at the inner side closer to the storage space than the multiple fixing points and sealing a space between flange surfaces of the first flange and the second flange. The first flange has slits each provided between the adjacent fixing points and having a closed end which is closed at a position farther from the storage space than the packing member in the first flange, and an open end which is open at the outer edge of the first flange.SELECTED DRAWING: Figure 1
Patent JP-2023117511-A (JP)
Title: Inspection result document creation system, inspection result document creation program, and inspection result document creation method
Inventor: NUNOYAMA TOYOZO
IPC: G06Q50/10
Filed: 2022-02-14
Abstract: To provide an inspection result document creation system configured to improve reliability of an inspection result while allowing confirmation as to whether an inspector has made a mistake or an input error, an inspection result document creation program, and an inspection result document creation method.SOLUTION: In an inspection result document creation system 100, a control unit 50 causes a storage unit 10 to store drawing data ZMD displayed on a display 20 and inspection result data KKD generated by adding additional data TKD directly input by an inspector to inspection item data KKMD, causes the storage unit 10 to store imaging data STD captured by a camera 30, associates fair-copy drawing data SZMD generated on the basis of, the drawing data ZMD and the additional data TKD with the inspection result data KKD, associates the imaging data STD with the fair-copy drawing data SZMD, and generates inspection result document data KKCHD of an inspection object on the basis of the inspection result data KKD, the fair-copy drawing data SZMD, and the imaging data STD.SELECTED DRAWING: Figure 1
Patent JP-2022060469-A (JP)
Title: Mask, sewn product, and sewing method
IPC: A41D13/11
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a mask capable of achieving both the improvement of functionality which includes overcoming narrow feeling when being worn and improving adhesion with the skin, and the simplification of a manufacturing process. 
     SOLUTION: There is provided a mask comprising cloths 20, 30, 40, 50, and an elastic member 61 having elasticity attached to end surfaces of the cloths 20, 30, 40, 50 by overcasting. The elastic member 61 is attached to the cloths 20, 30, 40, 50 by: an upper looper thread 112 provided on one surface of the cloth 20; a lower looper thread 113 provided on the other surface of the cloth 30 and interlocking with the upper looper thread 112 on the end surface side; and a needle thread 111 provided to penetrate through the cloths 20, 30, 40, 50 in front and rear directions and interlocking with the upper looper thread 112 and the lower looper thread 113. The elastic member 61 is located between the upper looper thread 112 and the lower looper thread 113. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023122898-A (JP)
Title: Joint and frame structure
Inventor: OTA SHINGO
IPC: F16B12/50
Filed: 2022-02-24
Abstract: To conduct work of connecting a joint to a first frame efficiently.SOLUTION: A joint 10 is used to connect a cylindrical first frame having screw holes and engagement holes on its peripheral surfaces with a cylindrical second frame having through holes on its peripheral surface. The joint 10 has: a top wall 15; an end wall 20 extending from the top wall 15 in a thickness direction of the top wall 15; and a side wall 30 extending from the top wall 15 in the thickness direction of the top wall 15. The end wall 20 has a protruding part 22 which engages with the engagement hole of the first frame and has an insertion hole 21 at a position which overlaps with the screw hole of the first frame in a state where the protruding part 22 engages with the engagement hole of the first frame. The side wall 30 has screw holes 32 at positions which overlap with the through holes of the second frame in a state where the joint 10 is inserted into the second frame.SELECTED DRAWING: Figure 1
Patent JP-2022060573-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing management of a game machine. 
     SOLUTION: The number of game balls entering each ball entry part is stored in various counters provided in a normal counter area of a main-side RAM 65. A base value calculated by utilizing information stored in the various counters is stored in a calculation result storage area of the main-side RAM 65. In this case, the base value is calculated by executing result calculation processing for a plurality of times. A plurality of base values having different calculation timing can be stored in the calculation result storage area. The respective base values stored in the calculation result storage area are successively displayed on a notification display device according to a predetermined order. In satisfaction of a condition for shifting the respective base values stored in the calculation result storage area, the notification display device performs display before shift before start of display of the respective base values after the shift. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022066326-A (JP)
Title: Semiconductor device
IPC: H01L23/48
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with improved dielectric voltage. 
     SOLUTION: A semiconductor device A1 includes a first lead, a second lead, a first semiconductor element (control element 111), a second semiconductor element (driving element 112), an insulating element 12, a plurality of first wires, a plurality of second wires, a plurality of third wires, a plurality of fourth wires, and a plurality of fifth wires. The first lead includes a first die pad 21, two first support terminals 51, and a plurality of first intermediate terminals 31. Each of the two first support terminals 51 includes a first coupling edge and a second coupling edge in a plan view. The bending direction of the second coupling edge is equal to the bending direction of the first coupling edge. The second lead includes a second die pad 22, two second support terminals 52, and a plurality of second intermediate terminals 41. Each of the two second support terminals 52 includes a third coupling edge and a fourth coupling edge in a plan view. The bending direction of the fourth coupling edge is equal to the bending direction of the third coupling edge. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127671-A (JP)
Title: Tracking device, tracking method and tracking program
Inventor: KOYANAGI RIHO
IPC: G01S13/66
Filed: 2022-03-02
Abstract: To relatively increase tracking accuracy of a target even when the number of motion models in a filter having the plurality of motion models is limited in a tracking device.SOLUTION: A tracking device 10 includes a model selection unit 15 and a smoothing unit 12. The model selection unit 15 determines whether an object parameter is set as a selection parameter on the basis of a difference between a current value corresponding to an observed value of a target at current object time and a previous value corresponding to a result of predicting at least one of a position and a route of the target at the current object time at previous object time. The smoothing unit 12 sets an object parameter as a parameter of a motion model corresponding to the object parameter when the object parameter is set as the selection parameter in a case of predicting at least one of the position and the route of the target at the next object time using the observed value of the target at the current object time, and sets the current value as a state amount estimated by the filter when the object parameter is not set as the selection parameter.SELECTED DRAWING: Figure 1
Patent JP-2023128969-A (JP)
Title: Film manufacturing method, film, wound body, connection structure, and method for manufacturing connection structure
Inventor: MORIJIRI TOMOKI
IPC: C09J7/38
Filed: 2022-03-04
Abstract: To enable adhesive film pieces to be pasted at various positions.SOLUTION: A film manufacturing method comprises a removal step for removing at least one adhesive film piece to be removed of a plurality of adhesive film pieces from an original film obtained by disposing the adhesive film pieces on a long release film. This film comprises the long release film, the adhesive film pieces disposed on the release film and separated from each other, and non-adhesive regions where the adhesive film pieces are not disposed on the release film. The adhesive film pieces include a first adhesive film piece and a second adhesive film piece adjacent to each other with the non-adhesive region interposed therebetween, and a third adhesive film piece and a fourth adhesive film piece adjacent to each other with the non-adhesive region interposed therebetween. The separation distance between the first adhesive film piece and the second adhesive film piece and the separation distance between the third adhesive film piece and the fourth adhesive film piece are different.SELECTED DRAWING: Figure 2
Patent JP-2023130869-A (JP)
Title: Eyepiece barrel
Inventor: MIMBUTA KOSUKE
IPC: G02B21/00
Filed: 2022-03-08
Abstract: To provide an eyepiece barrel which offers an AR display function while maintaining the eye point of a microscope at an appropriate hight.SOLUTION: An eyepiece barrel 200 provided herein is a microscope eyepiece barrel for attaching an eyepiece lens 103. The eyepiece barrel 200 has a projector 210 for superimposing an auxiliary image on an image plane where an optical image is formed with light from a microscope.SELECTED DRAWING: Figure 9
Patent JP-2023131693-A (JP)
Title: Information processing device, information processing method and program
Inventor: OKUDA TAKAMITSU
IPC: G06Q10/10
Filed: 2022-03-09
Abstract: To perform simple work that neither a requester side nor a requested-side group takes trouble to do.SOLUTION: A representative reception part 51 acquires a first request related to predetermined work from a consulting person terminal 2 and performs control to transmit it to a representative terminal 3 so as to manage a group representative UDG as a first request recipient. A group reception part 52 transmits a second request linked to the first request, from the representative terminal 3 to a business operator terminal 4-A of a manufacturing business operator UMGA in a group G so as to manage the manufacturing business operator UMGA as a second request recipient. A representative notification part 55 performs control to transmit an answer to the second request from the business operator terminal 4-A to the representative terminal 3 to notify the group representative UDG of the answer.SELECTED DRAWING: Figure 4
Patent JP-2023131868-A (JP)
Title: Semiconductor module array device
Inventor: FURUYAMA HIDETO
IPC: H01L25/16
Filed: 2022-03-10
Abstract: To provide a semiconductor module array device that can accurately align a semiconductor module to an electrode pad on a substrate with a compact and simple configuration without using a socket.SOLUTION: A semiconductor module array device 1 includes a first alignment chip 61 fixed to a first metal pad 31, and a second alignment chip 62 fixed to a second metal pad 32. The first alignment chip 61 and the second alignment chip 62 are arranged facing different directions with each other on a surface of the substrate. A semiconductor module 50 includes a first side surface part 51 extending in a second direction Y and facing the first alignment chip 61, and a groove part 56 formed in a portion of the first side surface part 51, in which a portion of the second alignment chip 62 is positioned.SELECTED DRAWING: Figure 1
Patent JP-2023131872-A (JP)
Title: Semiconductor device
Inventor: OHIRA KAZUYA
IPC: G02B6/42
Filed: 2022-03-10
Abstract: To provide a semiconductor device capable of replacing a package component without using a socket.SOLUTION: A semiconductor device includes: a holding member having a component placement portion; a back plate; a substrate having a mounting surface facing the holding member, and a back surface positioned at a side opposite to the mounting surface and facing the back plate; a plurality of mounting pads arranged on the mounting surface; a package component having a terminal placement surface facing the mounting surface; and a plurality of package terminals arranged on the terminal placement surface. The substrate is held between the holding member and the back plate, the package component is arranged in the component placement portion and held between the holding member and the substrate, and the package terminals are in direct contact with the mounting pads.SELECTED DRAWING: Figure 1
Patent JP-2023132679-A (JP)
Title: Laminate, packaging material and package
Inventor: OMORI Haruka
IPC: B32B27/32
Filed: 2022-03-11
Abstract: To provide a laminate having excellent tearing properties, as well as easy to impart barrier properties and to be formed into a mono-material film.SOLUTION: A laminate 1 includes a substrate layer 10, a first adhesive layer 21, an intermediate layer 30, a second adhesive layer 22, and a sealant layer 50 laminated in this order. The laminate further includes a gas barrier layer 60 on one side of the intermediate layer. The substrate layer, the intermediate layer and the sealant layer include polyethylene. An orientation coefficient cos2θ of the substrate layer calculated according to a measurement with a parallel Nicol rotation method is 0 to 0.5 in a MD direction, 0.38 to 1 in a TD direction, and 0 to 0.311 in a Z direction. An orientation coefficient cos2θ of the intermediate layer is 0 to 0.69 in the MD direction, 0 to 0.69 in the TD direction, and 0.22 to 1 in the Z direction.SELECTED DRAWING: Figure 1
Patent JP-2023133926-A (JP)
Title: Stirring blade and desulfurization method of hot metal
Inventor: NAKAI YOSHIE
IPC: C21C1/02
Filed: 2022-03-14
Abstract: To provide a stirring blade and a method for desulfurizing hot metal capable of improving desulfurization efficiency without making the stirring blade a complicated shape.SOLUTION: A stirring blade 4 used for mechanical stirring type hot metal desulfurization processing includes two first stirring blades 411 protruding from a rotary shaft 40 of the stirring blade 4 and protruding in a direction perpendicular to the rotary shaft 40 and opposite to each other in the protruding direction, and two second stirring blades 412 protruding from the two first stirring blades 411 and protruding in a direction perpendicular to the protruding direction and parallel to the rotary shaft of the first stirring blade 411 and opposite to each other. The second stirring blades 412 are arranged at a position where the respective width center positions of the second stirring blades 412 are moved from the center position of the rotary shaft 40 by a distance L satisfying equation (2). 0.5≤|L/(R-0.5T)|≤1...(2) where L is a distance (m) from the rotating shaft 40 to the center position of the second stirring blade 412, R is the length (m) of the first stirring blade 411, and T is a width (m) of the second stirring blade 412.SELECTED DRAWING: Figure 6
Patent JP-2023135184-A (JP)
Title: Active material, electrode, secondary battery, battery pack, and vehicle
Inventor: HARADA YASUHIRO
IPC: H01M4/48
Filed: 2022-03-15
Abstract: To provide an active material capable of achieving an electrode capable of showing excellent lifetime performance, an electrode including the same, a secondary battery, a battery pack, and a vehicle.SOLUTION: An active material includes particles containing niobium-containing oxides. The particles containing niobium-containing oxides have a plurality of convex and concave portions. Three or more concave portions of them include a single particle satisfying formula (1) 0.1≤a/L≤0.5. However, L is a length of a tangent line tangent to a first convex portion and a second convex portion, and a is a maximum length of lengths of a perpendicular line from the tangent line to the concave portion defined by the first portion and the second convex portion.SELECTED DRAWING: Figure 1
Patent JP-2023136703-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: WU YILANG
IPC: G06Q50/10
Filed: 2022-03-17
Abstract: To provide an information processing apparatus capable of evaluating communication conducted through a terminal.SOLUTION: An information processing apparatus 100 includes: an acquisition unit 10 which acquires communication information about communication conducted through a terminal 200; and a first evaluation unit 130 which evaluates characters included in the communication after natural language processing, evaluates the number of times or the number of persons of the communication within a prescribed period, or evaluates the time required to reply to transmission from a client or the time required to receive a reply to transmission to the client from the client in the communication information.SELECTED DRAWING: Figure 1